Ancient Sacred Wyvern [ANPR-EN043] Ultra Rare Effect monster 3 Level 7 monsters Must

3 Level 7 monsters Must be Xyz Summoned and cannot be Special Summoned by other ways

You can send 1 other Plant-Type monster from your hand or face-up from your field to the GY

You can only use this effect of "Subterror Behemoth Dragossuary" once per turn

you can discard 1 card to add 1 Iron Core of Koa'ki Meiru from your Deck to your hand

then inflict 500 damage to your opponent for each monster destroyed

Ancient Sacred Wyvern [ANPR-EN043] Ultra Rare Effect monster 3 Level 7 monsters MustSet: Ancient Prophecy Card type: Synchro Effect Monster Rarity: Ultra Rare Attack: 2100 Defense: 2000 1 LIGHT Tuner + 1 or more non Tuner monsters While your LP are higher than your opponent's, this card gains ATK equal to the difference. While your LP are lower than your opponent's, this card loses ATK equal to the difference. When this card is destroyed by battle and sent to the Graveyard: You can pay 1000 LP; Special Summon this card.